/* =============================================
   DESIGN SYSTEM — DRA CARLA OLIVEIRA LINKTREE
   Paleta: #E3D3C8 · #4A3B32 · #C28B7B
   ============================================= */

:root {
  /* Paleta principal */
  --blush:      #E3D3C8;   /* fundo / superfície clara */
  --espresso:   #4A3B32;   /* texto e base escura */
  --rose:       #C28B7B;   /* accent / destaque */

  /* Derivados */
  --blush-light:    #F5EDE8;
  --blush-mid:      #D4BDB2;
  --rose-light:     #D4A090;
  --rose-dark:      #A06B5D;
  --espresso-light: #6B5347;
  --espresso-deep:  #2E251E;

  /* Gradientes — somente com as cores da paleta */
  --bg-gradient:      linear-gradient(155deg, #F5EDE8 0%, #E3D3C8 45%, #D4BDB2 100%);
  --card-gradient:    linear-gradient(135deg, rgba(255,255,255,0.70) 0%, rgba(255,255,255,0.35) 100%);
  --rose-gradient:    linear-gradient(135deg, #C28B7B 0%, #A06B5D 100%);
  --espresso-gradient:linear-gradient(135deg, #4A3B32 0%, #6B5347 100%);

  /* Sombras — base espresso */
  --shadow-sm:  0 2px 12px rgba(74,59,50,0.10);
  --shadow-md:  0 8px 32px rgba(74,59,50,0.16);
  --shadow-lg:  0 20px 60px rgba(74,59,50,0.22);
  --shadow-glow:0 0 30px rgba(194,139,123,0.25);

  /* Tipografia */
  --font-display: 'Playfair Display', Georgia, serif;
  --font-body:    'Lato', sans-serif;

  /* Transitions */
  --ease-spring: cubic-bezier(0.34, 1.56, 0.64, 1);
  --ease-out:    cubic-bezier(0.25, 0.46, 0.45, 0.94);
}

/* ============  RESET  ============ */
*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  scroll-behavior: smooth;
}

body {
  font-family: var(--font-body);
  background: var(--bg-gradient);
  min-height: 100vh;
  overflow-x: hidden;
  position: relative;
  color: var(--espresso);
}


/* ============  CONTAINER  ============ */
.container {
  position: relative;
  z-index: 1;
  max-width: 480px;
  width: 94%;
  margin: 0 auto;
  padding: 52px 0 48px;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0;
}

/* ============  SEÇÃO DE PERFIL  ============ */
.profile-section {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0;
  width: 100%;
  animation: fadeInDown 0.8s var(--ease-out) both;
}

/* Wrapper da foto */
.profile-photo-wrapper {
  position: relative;
  width: 148px;
  height: 148px;
  margin-bottom: 24px;
}

.photo-ring {
  position: absolute;
  inset: -6px;
  border-radius: 50%;
  background: var(--rose-gradient);
  animation: rotateSlow 8s linear infinite;
  z-index: 0;
}

.photo-ring.ring-2 {
  inset: -12px;
  background: transparent;
  border: 2px dashed rgba(194,139,123,0.40);
  animation: rotateSlow 14s linear infinite reverse;
}

.profile-photo {
  position: relative;
  z-index: 1;
  width: 148px;
  height: 148px;
  object-fit: cover;
  object-position: center top;
  border-radius: 50%;
  border: 4px solid #fff;
  box-shadow: var(--shadow-md), var(--shadow-glow);
  transition: transform 0.4s var(--ease-spring), box-shadow 0.4s;
}

.profile-photo:hover {
  transform: scale(1.04);
  box-shadow: var(--shadow-lg), var(--shadow-glow);
}

/* Nome */
.profile-name {
  font-family: var(--font-display);
  font-size: clamp(1.55rem, 5vw, 1.85rem);
  font-weight: 700;
  text-align: center;
  letter-spacing: 0.02em;
  line-height: 1.15;
  margin-bottom: 10px;
  background: linear-gradient(135deg, #4A3B32 0%, #C28B7B 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

/* Bio */
.profile-bio {
  font-family: var(--font-body);
  font-size: clamp(0.80rem, 2.8vw, 0.90rem);
  font-weight: 400;
  color: var(--espresso-light);
  text-align: center;
  letter-spacing: 0.04em;
  line-height: 1.75;
  margin-bottom: 28px;
  padding: 0 16px;
  width: 100%;
}


/* ============  ÍCONES SOCIAIS  ============ */
.social-icons {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 16px;
  margin-bottom: 38px;
}

.social-icon {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 48px;
  height: 48px;
  border-radius: 50%;
  background: var(--card-gradient);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border: 1.5px solid rgba(255,255,255,0.70);
  box-shadow: var(--shadow-sm);
  color: var(--espresso);
  font-size: 1.15rem;
  text-decoration: none;
  transition:
    transform 0.35s var(--ease-spring),
    background 0.3s,
    color 0.3s,
    box-shadow 0.3s;
  position: relative;
  overflow: hidden;
}

.social-icon::before {
  content: '';
  position: absolute;
  inset: 0;
  border-radius: 50%;
  background: var(--espresso-gradient);
  opacity: 0;
  transition: opacity 0.3s;
  z-index: 0;
}

.social-icon i {
  position: relative;
  z-index: 1;
  transition: color 0.3s;
}

.social-icon:hover {
  transform: translateY(-5px) scale(1.12);
  box-shadow: 0 10px 30px rgba(74,59,50,0.25), var(--shadow-md);
  color: #fff;
}

.social-icon:hover::before {
  opacity: 1;
}

.social-icon:focus-visible {
  outline: 3px solid var(--rose);
  outline-offset: 3px;
}

/* ============  BOTÕES DE LINKS  ============ */
.links-section {
  width: 100%;
  display: flex;
  flex-direction: column;
  gap: 13px;
  animation: fadeInUp 0.9s 0.25s var(--ease-out) both;
}

.link-btn {
  display: flex;
  align-items: center;
  gap: 14px;
  width: 100%;
  padding: 16px 20px;
  border-radius: 16px;
  text-decoration: none;
  color: var(--espresso);
  background: var(--card-gradient);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  border: 1.5px solid rgba(255,255,255,0.70);
  box-shadow: var(--shadow-sm);
  transition:
    transform 0.35s var(--ease-spring),
    box-shadow 0.3s,
    background 0.3s,
    border-color 0.3s,
    color 0.3s;
  position: relative;
  overflow: hidden;
}

/* shimmer no hover */
.link-btn::after {
  content: '';
  position: absolute;
  top: 0;
  left: -100%;
  width: 60%;
  height: 100%;
  background: linear-gradient(90deg, transparent, rgba(255,255,255,0.22), transparent);
  transition: left 0.5s var(--ease-out);
  pointer-events: none;
}

.link-btn:hover::after {
  left: 150%;
}

.link-btn:hover {
  transform: translateY(-3px) scale(1.015);
  box-shadow: var(--shadow-md);
  border-color: rgba(194,139,123,0.45);
  background: linear-gradient(135deg, rgba(255,255,255,0.82) 0%, rgba(255,255,255,0.50) 100%);
}

.link-btn:active {
  transform: translateY(0) scale(0.99);
}

.link-btn:focus-visible {
  outline: 3px solid var(--rose);
  outline-offset: 3px;
}

/* Ícone esquerdo */
.btn-icon {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 40px;
  height: 40px;
  border-radius: 12px;
  background: linear-gradient(135deg, rgba(194,139,123,0.18) 0%, rgba(74,59,50,0.08) 100%);
  color: var(--rose-dark);
  font-size: 1.05rem;
  flex-shrink: 0;
  transition: background 0.3s, color 0.3s, transform 0.3s;
}

.link-btn:hover .btn-icon {
  background: var(--espresso-gradient);
  color: #fff;
  transform: scale(1.08);
}

/* Label do botão */
.btn-label {
  flex: 1;
  font-family: var(--font-body);
  font-size: clamp(0.82rem, 2.8vw, 0.92rem);
  font-weight: 700;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  color: var(--espresso);
  transition: color 0.3s;
}

.link-btn:hover .btn-label {
  color: var(--espresso-deep);
}

/* Seta direita */
.btn-arrow {
  font-size: 0.75rem;
  color: var(--rose);
  flex-shrink: 0;
  opacity: 0.60;
  transition: transform 0.3s var(--ease-spring), opacity 0.3s;
}

.link-btn:hover .btn-arrow {
  transform: translateX(4px);
  opacity: 1;
}

/* Variante HIGHLIGHT (eBook) */
.link-btn--highlight {
  background: linear-gradient(135deg, rgba(194,139,123,0.18) 0%, rgba(212,189,178,0.20) 100%);
  border-color: rgba(194,139,123,0.45);
}

.link-btn--highlight .btn-icon {
  background: linear-gradient(135deg, rgba(194,139,123,0.30) 0%, rgba(160,107,93,0.20) 100%);
}

.link-btn--highlight:hover {
  background: linear-gradient(135deg, rgba(194,139,123,0.28) 0%, rgba(212,189,178,0.30) 100%);
}

/* Variante CTA (Consulta) — usa espresso como destaque */
.link-btn--cta {
  background: var(--espresso-gradient);
  border-color: transparent;
  color: #fff;
  box-shadow: 0 6px 24px rgba(74,59,50,0.35), var(--shadow-sm);
}

.link-btn--cta .btn-label {
  color: var(--blush-light);
}

.link-btn--cta .btn-icon {
  background: rgba(255,255,255,0.15);
  color: var(--blush);
}

.link-btn--cta .btn-arrow {
  color: rgba(227,211,200,0.80);
  opacity: 0.9;
}

.link-btn--cta:hover {
  background: linear-gradient(135deg, #5C4A40 0%, #7A5E52 100%);
  box-shadow: 0 12px 40px rgba(74,59,50,0.45), var(--shadow-md);
  border-color: transparent;
}

.link-btn--cta:hover .btn-icon {
  background: rgba(255,255,255,0.20);
  color: var(--blush-light);
}

.link-btn--cta:hover .btn-label {
  color: #fff;
}

/* ============  RODAPÉ  ============ */
.footer {
  margin-top: 44px;
  text-align: center;
  animation: fadeInUp 1s 0.5s var(--ease-out) both;
}

.footer-text {
  font-size: 0.73rem;
  color: var(--espresso-light);
  letter-spacing: 0.04em;
  opacity: 0.70;
}

.footer-brand {
  margin-top: 4px;
  font-family: var(--font-display);
  font-size: 0.95rem;
  font-weight: 600;
  background: var(--rose-gradient);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  letter-spacing: 0.06em;
}

/* ============  ANIMAÇÕES  ============ */
@keyframes fadeInDown {
  from { opacity: 0; transform: translateY(-28px); }
  to   { opacity: 1; transform: translateY(0); }
}

@keyframes fadeInUp {
  from { opacity: 0; transform: translateY(24px); }
  to   { opacity: 1; transform: translateY(0); }
}

@keyframes rotateSlow {
  from { transform: rotate(0deg); }
  to   { transform: rotate(360deg); }
}

/* ============  RESPONSIVO  ============ */
@media (max-width: 400px) {
  .container {
    padding: 36px 0 36px;
  }

  .profile-photo-wrapper {
    width: 126px;
    height: 126px;
  }

  .profile-photo {
    width: 126px;
    height: 126px;
  }

  .link-btn {
    padding: 14px 16px;
  }
}

/* ============  SCROLLBAR CUSTOM  ============ */
::-webkit-scrollbar {
  width: 6px;
}
::-webkit-scrollbar-track {
  background: var(--blush);
}
::-webkit-scrollbar-thumb {
  background: var(--rose);
  border-radius: 3px;
}
::-webkit-scrollbar-thumb:hover {
  background: var(--espresso);
}
